Finding the Fourth Proportional to 32,574,124.03, 48,861,144.73 and 8,313,051.48
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Solution
The fourth proportional to 32,574,124.03, 48,861,144.73 and 8,313,051.48 is: 12,469,566.68
Step by Step Solution
- Step 1: Write the proportion equation
32,574,124.03 : 48,861,144.73 = 8,313,051.48 : x - Step 2: Convert to fraction form
32,574,124.03/48,861,144.73 = 8,313,051.48/x - Step 3: Cross multiply
32,574,124.03x = 48,861,144.73 × 8,313,051.48 - Step 4: Simplify right side
32,574,124.03x = 406,185,211,512,220.69 - Step 5: Solve for x
x = 406,185,211,512,220.69/32,574,124.03 - Step 6: Final answer
x = 12,469,566.68
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.